问题是该方法在后端工作(我正在使用symfony 4),但在前面却行不通:
Angular中的编辑方法:
<< img src =“ https://image.soinside.com/eyJ1cmwiOiAiaHR0cHM6Ly9pLnN0YWNrLmltZ3VyLmNvbS9LOFFodi5wbmcifQ==” alt =“角度编辑方式”>
我要放置的对象:
<< img src =“ https://image.soinside.com/eyJ1cmwiOiAiaHR0cHM6Ly9pLnN0YWNrLmltZ3VyLmNvbS81NDNoMC5wbmcifQ==” alt =“我要放置的对象”>
错误:
后端中的编辑方法:
<< img src =“ https://image.soinside.com/eyJ1cmwiOiAiaHR0cHM6Ly9pLnN0YWNrLmltZ3VyLmNvbS9nUXdkQi5wbmcifQ==” alt =“编辑后端的方法”>
当我发布Null到日期时,我遇到相同的错误:
Fiche Class:
<< img src =“ https://image.soinside.com/eyJ1cmwiOiAiaHR0cHM6Ly9pLnN0YWNrLmltZ3VyLmNvbS9UWENyVC5wbmcifQ==” alt =“ fiche class”>